CN202832781U - Horizontally-opposed two-stage piston engine horizontally arranged - Google Patents
Horizontally-opposed two-stage piston engine horizontally arranged Download PDFInfo
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- CN202832781U CN202832781U CN 201220320084 CN201220320084U CN202832781U CN 202832781 U CN202832781 U CN 202832781U CN 201220320084 CN201220320084 CN 201220320084 CN 201220320084 U CN201220320084 U CN 201220320084U CN 202832781 U CN202832781 U CN 202832781U
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Abstract
The utility model discloses a horizontally-opposed two-stage piston engine. The piston engine comprises two-stage piston devices, wherein each two-stage piston device is composed of a driving piston mechanism and an auxiliary piston mechanism, and each driving piston mechanism and each auxiliary piston mechanism are oppositely arranged in a cylinder body outside a main piston and a cylinder body outside an auxiliary piston. At least four groups of the two-stage piston devices are arranged on the horizontally-opposed two-stage piston engine, and each two groups of the two-sage piston devices form a horizontally-opposed combination. The horizontally-opposed two-stage piston engine has the advantages of enabling the height of the whole engine to be lowered, the gravity center of the whole engine to be lowered, and running of the car to be stable. The engine is arranged on the central line of the whole car, so torque generated on the pistons on two sides of the car offsets, vibration of the car during running is greatly reduced, the rotating speed of the engine is remarkably increased, and noise is lowered.
Description
[technical field]
The utility model relates to engine art, specifically a kind of be applied to all kinds of motor vehicle and factory power mechanism and energy-efficient etc. various power supplies based on horizontally-opposed two-diameter piston motor.
[background technique]
Oil is current strategic materials, and the oil of China 80% is used for as motor fuel, and the efficient of motor only is 0.3-0.4, and is if can reduce the mechanical loss of motor, significant for the problem of green energy conservation.
Nowadays common four-stroke piston reciprocating motor adopts the members such as piston, bent axle, connecting rod, valve to form on the market.In motor in the form of piston, carrying out air inlet, compression, burning, four strokes of exhaust in the same cylinder, the pressure-driven piston reciprocates that produces in the cylinder, piston rod band dynamic crankshaft is converted into rotation with to-and-fro motion.Such motion mode is too single, and connecting rod produces side pressure to piston at the volley, and the connecting bar and crankshaft velocity ratio is low, causes mechanical loss about 15%, and transmission efficiency is low.Such motor exist motion consume large, structural system is complicated, component are various, volume is large, vibrate the shortcomings such as large in the running.
[model utility content]
The purpose of this utility model is the deficiency for the above prior art existence, by setting up a kind of novel aggregate motion mode, one group of piston moves mutually, change traditional crankshaft rod structure, be converted to the new gear transmission, provide that a kind of performance is more excellent, part is few, vibration is little, power is high, smooth running, simple structure, low cost, easy to maintenance, fuel economy is higher, applicable to all kinds of motor vehicle and factory power mechanism and energy-efficient etc. various power supplies field based on horizontally-opposed two-diameter piston motor.
The utility model is achieved in that based on horizontally-opposed two-diameter piston motor, it comprises the two-diameter piston device that active piston mechanism and auxiliary piston mechanism form, and described active piston mechanism and auxiliary piston mechanism place and form opposite disposed in the major-minor piston outer cylinder body.
Describedly be provided with at least 4 group two-diameter piston devices based on horizontally-opposed two-diameter piston motor, per two groups of two-diameter piston devices form horizontally-opposed combination.In each major-minor piston outer cylinder body one group of two-diameter piston is arranged, the active piston acting while, auxiliary piston rotation back and forth movement cooperates active piston, forms a kind of novel two-diameter piston motion mode.Two-diameter piston does work simultaneously, comprises simultaneously air inlet, simultaneously compression, simultaneously burning, four strokes of simultaneously exhaust.Novel movement combination mode, four-stroke is finished by one group of two-diameter piston simultaneously, so that the gas utilization is abundant under the high-energy, increased power, efficient energy-saving.
Described active piston mechanism comprises connecting rod, bent axle, small gear, gearwheel, eccentric wheel and piston, and described piston connects with connecting rod, and connecting rod is connected with bent axle, and small gear is connected again with in the gearwheel with eccentric wheel and meshes connecting rod and bent axle level connection joint.During motion, piston is at the cylinder body back and forth movement, the horizontal back and forth movement of drivening rod, and connecting rod directly pushes away bent axle, and bent axle rotates around rotating shaft, drives simultaneously small gear, and gear motion band movable eccentric wheel rotates in small gear and the gearwheel, final power output; In this process, connecting rod drives large small gear by bent axle and eccentric wheel rotates, and has therefore changed conventional piston connecting rod crank motion mode, connecting rod does not cause side pressure to piston, therefore piston is not subject to frictional force at movement of cylinder block, and mechanical loss is few, and power output is large.
Described auxiliary piston mechanism comprises rotary-piston, piston-cylinder, rotation connecting rod, movable piston pin, guide rail ball and rolling bearing, whole auxiliary piston mechanism horizontal positioned, and mechanism is opposed with active piston, forms a complete two-diameter piston mechanism.Described guide rail ball is installed on the piston-cylinder, and rotary-piston places in the piston-cylinder, and the rotary-piston outer surface has depression screw thread road, and the guide rail ball can move along the screw thread road, drives the piston rotation.Piston forms the Novel sports combination that comes and goes while rotating because the existence of ball changes back and forth movement in the past.The rotation connecting rod is connected with rotary-piston by the movable piston pin, opens sulculus in the rotation connecting rod, and rotary-piston drives wrist pin and moves in the groove of connecting rod.In the whole movement process, the rotary-piston running, connecting rod is owing to piston rotates, and rotary-piston screw thread road causes simultaneously back and forth movement of piston rotation, finally forms the simultaneously straight line back and forth movement combination of a kind of Novel rotary.At this rotary movement, make traditional straight line back and forth movement, become simultaneously straight line back and forth movement of rotation.And form one group of two-diameter piston mechanism with active piston mechanism.In four strokes of motor, simultaneously air inlet, compression, burning, exhaust so that power promotes greatly, operate more steadily, and output power is high.
The inlet control mechanism of motor is carried in described auxiliary piston mechanism, and by the rotation connecting rod, synchronization control engine charge, forms one with whole two-diameter piston device, cooperatively interacts between the mechanism, and is energy-efficient, meets the green energy conservation theme.Described inlet control mechanism is controlled ring flat-plate, set screw and air inlet cylinder body by air inlet.The revolving auxiliary piston Mechanism Combination of whole admission gear and one-level forms routing motion.Because auxiliary piston outer surface thread road, the guide rail ball moves along the screw thread road, and auxiliary piston is back and forth movement while rotating, and drivening rod is also in rotation.Air inlet control ring flat-plate is installed on the rotation connecting rod by set screw, is fixed with air inlet control baffle combination on the air inlet cylinder body and forms admission gear.Air inlet control ring flat-plate has suction port, and the rotation of rotation connecting rod drives the rotation of air inlet control ring flat-plate simultaneously, and when rotary-piston moved to minimum point, the ring flat-plate suction port just dropped on and cooperates on the suction port, and both are communicated with, air inlet.When rotary-piston when cooperating suction port, the ring flat-plate suction port that is sealed and matched, motor compresses, burning, exhaust.The cooperation on guide rail ball and auxiliary piston screw thread road not only changes the conventional motion of piston, is that mechanical transmission is more effective, and is controlling admission gear, so that whole one-level revolving auxiliary piston mechanism and inlet control mechanism organically combine.
Compared with prior art, the beneficial effect that the utlity model has is: described motor has changed traditional single piston mode of work-doing, work simultaneously by active piston and auxiliary rotary-piston, creatively form one group of piston group acting, cooperate synchronously and finish air inlet, compression, burning, four strokes of exhaust, the compression ratio of conventional piston is large on year-on-year basis, so that gaseous combustion is abundant, gas effciency is high.Novel aggregate motion mode has changed traditional mechanical transmission mode, so that the frictional loss of motor greatly reduces, output power is large; And, two-diameter piston mechanism flat opposed, engine piston is evenly distributed in bent axle both sides, in the horizontal direction side-to-side movement.The whole height reduction of motor, the center of gravity of car load are reduced, and Vehicle Driving Cycle is more steady, and motor is installed on the center line of car load, the moment that the both sides piston produces is cancelled out each other, greatly reduce vehicle vibration under steam, just engine speed is greatly improved, and reduces noise.
On the whole, the advantage that has is:
Centre of gravity: the transverse vibration of generation is easily reduced by support absorption, effectively that full car is heavier motor center of gravity, more easily reaches whole machine balancing.
Low vibration: the balance of piston movement good (offsetting about 180 degree).Compare in-line arrangement, counterweight factor required aspect bent axle reduces, and helps rotating speed and promotes.Compare equally other motor line oil consumption minimum.
Simultaneously, the ingenious inlet control mechanism that has been communicated with of one-level rotary piston assisting agency, so that the running of inlet control mechanism perfect cooperation two-diameter piston mechanism, whole engine operation is coordinated, is cooperated.
[description of drawings]
Fig. 1 is that the utility model is based on the general assembly drawing of horizontally-opposed two-diameter piston motor;
Fig. 2 is that the utility model is based on the sectional drawing of horizontally-opposed two-diameter piston motor general assembly;
Fig. 3 is that the utility model is based on two groups of two-stage piston mechanisms of horizontally-opposed two-diameter piston motor structural drawing;
Fig. 4 is that the utility model is based on the structural drawing of one group of two-stage piston mechanism of horizontally-opposed two-diameter piston motor;
Fig. 5 and Fig. 6 are that the utility model is based on the sectional drawing of one group of two-stage piston mechanism of horizontally-opposed two-diameter piston motor;
Fig. 7, Fig. 8 and Fig. 9 are that the utility model is based on active piston connection diagram in the horizontally-opposed two-diameter piston motor;
Figure 10 is that the utility model is based on the sectional drawing of the active piston of horizontally-opposed two-diameter piston motor
Figure 11 is that the utility model is based on the bent axle figure of horizontally-opposed two-diameter piston motor;
Figure 12 and Figure 13 are that the utility model is based on the outer shell structural drawing of the major-minor piston of horizontally-opposed two-diameter piston motor;
Figure 14 is that the utility model is based on the auxiliary piston structural drawing of horizontally-opposed two-diameter piston motor;
Figure 15 is that the utility model is based on the sectional drawing of the auxiliary piston of horizontally-opposed two-diameter piston motor;
Figure 16 and Figure 17 are that the utility model is based on the auxiliary piston mechanism map of horizontally-opposed two-diameter piston motor;
Figure 18 is that the utility model is based on the structural drawing of the inlet control mechanism of horizontally-opposed two-diameter piston motor;
Figure 19, Figure 20 and Figure 21 are the utility model based on the control ring of the horizontally-opposed two-diameter piston engine charge control mechanism composition that hardens.
Wherein, A is active piston mechanism, and B is auxiliary piston mechanism, and A+B is the two-diameter piston device, and C is inlet control mechanism, and D is lubricating structure, and E is cooling mechanism.
[embodiment]
Below in conjunction with the drawings and specific embodiments the utility model is described in detail explanation.
Based on horizontally-opposed two-diameter piston motor, total structure such as Fig. 1, Fig. 2 and shown in Figure 3 comprise the directly A of active piston mechanism of moving link rod gear type of one-level, one-level revolving the auxiliary piston B of mechanism, inlet control mechanism C, lubricating structure D and cooling mechanism E.Such as Fig. 4, Fig. 5 and shown in Figure 6, the two-diameter piston device that the described active piston A of mechanism and the B of auxiliary piston mechanism form, the described active piston A of mechanism and the B of auxiliary piston mechanism place major-minor piston outer cylinder body 20 interior formation opposite disposed.Describedly be provided with at least 4 group two-diameter piston devices based on horizontally-opposed two-diameter piston motor, per two groups of two-diameter piston devices form horizontally-opposed combination.
Described inlet control mechanism C is when air inlet control ring flat-plate suction port and the connection of outer cylinder body suction port the time, and gas enters air inlet duct from suction port; The rotary-piston rotation of the B of auxiliary piston mechanism, because the existence of guide rail ball, auxiliary piston is straight line motion while rotating, the active piston A of mechanism active piston moves to top dead center from lower dead center simultaneously, and to the air compressing of suction, two-diameter piston arrives top dead center to two-diameter piston simultaneously simultaneously like this, the ignition tip igniting, the gaseous combustion blast promotes the two-diameter piston return movement, and final gas is discharged.When overall work, four groups of simultaneously air inlets of two-diameter piston device, compression, burning, exhaust, the output of engine power efficient stable.
Described active piston mechanism such as Fig. 7, Fig. 8, Fig. 9 and shown in Figure 10, comprises piston 1, connecting rod 2, gearwheel 3, small gear 4, eccentric wheel 5 and bent axle 7, whole device horizontal positioned.Wherein, described piston 1 connects with connecting rod 2, and described connecting rod 2 is connected with bent axle 7 by set screw 10 with Clamping Apparatus of Connecting Rod 9, and described connecting rod 2 is clipped between two cranks 6, and described crank 6 is structure as a whole with bent axle 7.Small gear 4 is located at bent axle 7 by sleeve 8, and is connected with eccentric wheel 5, and described small gear 4 is connected with a joggle again with in the gearwheel 3.Described piston 1 is at the cylinder body back and forth movement, while drivening rod 2 back and forth movements, connecting rod 2 is clamped bent axle 7, be connected in two bent axle 7 positions between the crank 6, the motion pulling bent axle 7 of connecting rod 2 radially moves, because bent axle 7 is connected with a small gear 4, its again with gearwheel 3 interior gear motions, under the effect of crank 6, the radial motion of bent axle 7 parts in the middle of two cranks 6 only can be on a diametric(al) of gearwheel, crank 360 rotations.This moment, connecting rod 2 just can be done the straight moving of level.Therefore, 2 on piston 1 and connecting rod can be done the straight line back and forth movement, and connecting rod 2 with bent axle 7 owing to having used gear to be connected with a joggle, cylinder body is produced side pressure, eccentric wheel and Gear combination correction rotating shaft position so that rotating shaft is steadily exported.
Wherein, the interior gear motion of described small gear and gearwheel is the key of direct-acting type motion, because connecting rod 2 is clipped between two cranks 6, when the small gear 4 of ining succession again of the crank 6 on the bent axle 7, connecting rod 2 rotate with dynamic crankshaft 7 and crank 6, small gear 4 is rotated, and it moves in a circle in gearwheel 3, and gearwheel 3 is motionless, only has small gear 4 to move at gearwheel 3 inwalls, the modulus pressure angle of two gears is all identical, engagement in forming.At a diametric end points place of gearwheel 3, piston movement is to top dead center, and at another end points place of gearwheel 3 diameters, piston 1 moves to lower dead center, so just can guarantee that connecting rod 2 only moves in the diametric(al) of gearwheel 3, forms direct-acting type.This has changed conventional piston connecting rod crank motion mode, and connecting rod does not cause side pressure to piston, so piston is not subject to frictional force at movement of cylinder block, and mechanical loss is few, and power output is large.
Described small gear 4 is eccentric motion in gearwheel 3 interior engagements, so load onto eccentric wheel 5 at small gear 4, the direction of final output shaft (eccentric outstanding axle) can be fixed, and namely final power is by eccentric outstanding axle output.
Described auxiliary piston mechanism, such as Figure 14, Figure 15, Figure 16 and shown in Figure 17, comprise rotary-piston 11, movable piston pin 12, rotation connecting rod 13, air inlet control ring flat-plate attachment hole 14 and guide rail ball 17, set screw 18 and fixed roof 19 positioning guide rail balls 17, major-minor piston outer cylinder body 20 forms the engine operation environment with the sealing of whole two-diameter piston mechanism.Outer cylinder body is reserved with relief opening 15 and ignition tip 16, so that whole two-diameter piston mechanism is complete.Simultaneously, rotation connecting rod 13 tail ends have carried the inlet control mechanism of motor, work in coordination.
Described auxiliary piston mechanism is in positive stroke, engine charge, because rotary-piston 11 outer surfaces have the screw thread road of depression, guide rail ball 17 is by set screw 18 and fixed roof 19, roll on depression screw thread road, cause rotary-piston 11 at major-minor piston outer cylinder body 20 interior rotations while back and forth movements, move to top dead center from rotation connecting rod 13 lower dead center.To the gas compression that sucks, this moment, rotary-piston rotated 360 degree, simultaneously toward the top dead center straight line motion one segment distance.The movable piston pin 12 that is connected on the rotary-piston 11 is being followed the rotary-piston rotation, and the while is the straight line back and forth movement on the inside groove of rotation connecting rod 13, drivening rod 13 rotations.In the middle of revesal, ignition tip igniting, gaseous combustion promotes rotary-piston 11 from top dead center rotation and straight line back and forth movement to lower dead center, and the gas that will burn simultaneously is from relief opening 15 discharges.Rotation connecting rod 13 that it should be noted that the rotary auxiliary piston of one-level mechanism is to carry the engine charge control mechanism, so that two mechanisms operate matching coordinative, organic unity simultaneously.
The cooperation of described rotary-piston, moving piston pin, rotation connecting rod and guide rail ball is the key of auxiliary piston mechanism.Because traditional piston movement mode is the straight line back and forth movement, and for the flat opposed piston engine, owing to the gravity reason, lubrication effect is bad, the frictional force to outer cylinder body is large simultaneously, causes the mechanical efficiency loss serious, and material is fragile.And the combination of novel rotation straight line back and forth movement, perfect flat opposed piston engine, in the time of rotation, solved the lubricating structure problem, greatly reduced especially outer cylinder body frictional force, so that piston is around the rotation of rotation connecting rod, successfully improved mechanical transmission, so that the piston running is steadily, noise-decreasing, reduce loss, output power is large.
Described inlet control mechanism is such as Figure 18, Figure 19, Figure 20 and shown in Figure 21.It comprises air inlet control ring flat-plate 22, air inlet control ring flat-plate attachment hole 14, set screw 18,, unique inlet control mechanism of forming of rolling bearing 23, suction port 21 and air inlet duct 24.Its running needs the control of the rotary auxiliary piston of one-level mechanism, and two mechanisms are coordinated mutually, cooperatively interacts, so that the air inlet of whole motor, compression, burning and exhaust four stroke perfect cooperation work.
Described inlet control mechanism is like this work: because rotary-piston is done rotation and the round resultant motion of straight line, and by the moving piston pin, the rotation of driven rotary connecting rod.Rotation connecting rod bottom has air inlet control ring flat-plate attachment hole 14, by set screw 18, ring flat-plate 22 is controlled in air inlet be fixed on the rotation connecting rod, rotates together in company with the rotation connecting rod.[Dan suction port on the air inlet control ring flat-plate 22, when the ring flat-plate suction port is come round with the suction port on the major-minor piston outer cylinder body 20, air inlet.Gas enters air inlet duct 24 by the ring flat-plate suction port.After air inlet was complete, rotary-piston compressed, then ignition combustion toward the top dead center motion.At this moment, connecting rod rotates, because air inlet control baffle plate 22 can be sealed into gas port.When rotary-piston moved to lower dead center, gas was discharged from relief opening 15, and simultaneously suction port and air inlet control ring flat-plate suction port is connected air inlet, constantly circulation.
Described inlet control mechanism, rotation connecting rod, air inlet control ring flat-plate and the rotary auxiliary piston of one-level mechanism are crucial.The Periodic Rotating of connecting rod by air inlet control ring flat-plate, is exactly being controlled the Intaker controller of motor.So that four strokes of motor are able to steadily, continuously, efficiently the running, with class of power ascension of motor.
Although the utility model is to describe with reference to specific embodiment, this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other of the disclosed embodiments change, and all can expect for those skilled in the art, and this variation should belong in the affiliated claim limited range.
Claims (5)
1. based on horizontally-opposed two-diameter piston motor, it is characterized in that, comprise the two-diameter piston device that active piston mechanism and auxiliary piston mechanism form, described active piston mechanism and auxiliary piston mechanism place and form opposite disposed in the major-minor piston outer cylinder body.
2. it is characterized in that based on horizontally-opposed two-diameter piston motor according to claimed in claim 1, be provided with at least 4 group two-diameter piston devices, per two groups of two-diameter piston devices form horizontally-opposed combination.
3. according to claim 1 or 2 described based on horizontally-opposed two-diameter piston motor, it is characterized in that, described active piston mechanism comprises connecting rod, bent axle, small gear, gearwheel, eccentric wheel and piston, described piston connects with connecting rod, connecting rod is connected with bent axle, small gear is connected again with in the gearwheel with eccentric wheel and meshes connecting rod and bent axle level connection joint.
4. according to claim 1 or 2 described based on horizontally-opposed two-diameter piston motor, it is characterized in that, described auxiliary piston mechanism comprises rotary-piston, piston-cylinder, the rotation connecting rod, the movable piston pin, guide rail ball and rolling bearing, described guide rail ball is installed on the piston-cylinder, rotary-piston places in the piston-cylinder, the rotary-piston outer surface has the screw thread road of depression, the guide rail ball can move along the screw thread road, thereby drive the piston rotation, the rotation connecting rod is connected with rotary-piston by the movable piston pin, open sulculus in the rotation connecting rod, rotary-piston drives wrist pin and moves in the sulculus of rotation connecting rod.
5. according to claim 1 or 2 described based on horizontally-opposed two-diameter piston motor, it is characterized in that, the inlet control mechanism of motor is carried in described auxiliary piston mechanism, and described inlet control mechanism comprises air inlet control ring flat-plate, set screw and air inlet cylinder body; Described air inlet control ring flat-plate is installed on the rotation connecting rod by set screw, is fixed with air inlet control baffle combination on the air inlet cylinder body and forms admission gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320084 CN202832781U (en) | 2012-07-03 | 2012-07-03 | Horizontally-opposed two-stage piston engine horizontally arranged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220320084 CN202832781U (en) | 2012-07-03 | 2012-07-03 | Horizontally-opposed two-stage piston engine horizontally arranged |
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| CN202832781U true CN202832781U (en) | 2013-03-27 |
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| CN 201220320084 Expired - Fee Related CN202832781U (en) | 2012-07-03 | 2012-07-03 | Horizontally-opposed two-stage piston engine horizontally arranged |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100372A (en) * | 2014-06-23 | 2014-10-15 | 上海长辛实业有限公司 | Opposed piston guide rail rolling type engine/compressor and working method thereof |
| CN104373209A (en) * | 2014-11-06 | 2015-02-25 | 游涛 | Horizontally-opposite Tai Chi engine |
| CN104632380A (en) * | 2015-02-09 | 2015-05-20 | 白云龙 | Internal combustion engine with horizontally and oppositely arranged connecting rods and oppositely arranged cylinders |
| WO2016095260A1 (en) * | 2014-12-18 | 2016-06-23 | 江景通 | Multi-cylinder internal combustion engine set adopting a crosshead assembly rod |
| CN106194305A (en) * | 2015-05-06 | 2016-12-07 | 上海长辛实业有限公司 | A kind of air intake-exhaust device and there is the electromotor/compressor of this device |
-
2012
- 2012-07-03 CN CN 201220320084 patent/CN202832781U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100372A (en) * | 2014-06-23 | 2014-10-15 | 上海长辛实业有限公司 | Opposed piston guide rail rolling type engine/compressor and working method thereof |
| CN104373209A (en) * | 2014-11-06 | 2015-02-25 | 游涛 | Horizontally-opposite Tai Chi engine |
| CN104373209B (en) * | 2014-11-06 | 2016-06-29 | 游涛 | Horizontally-opposed Tai Ji electromotor |
| WO2016095260A1 (en) * | 2014-12-18 | 2016-06-23 | 江景通 | Multi-cylinder internal combustion engine set adopting a crosshead assembly rod |
| CN104632380A (en) * | 2015-02-09 | 2015-05-20 | 白云龙 | Internal combustion engine with horizontally and oppositely arranged connecting rods and oppositely arranged cylinders |
| CN106194305A (en) * | 2015-05-06 | 2016-12-07 | 上海长辛实业有限公司 | A kind of air intake-exhaust device and there is the electromotor/compressor of this device |
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Granted publication date: 20130327 Termination date: 20140703 |
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